RT Journal Article SR Electronic T1 Life events and gastrointestinal symptom. JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 223 OP 224 DO 10.1136/gut.27.2.223 VO 27 IS 2 A1 Talley, N J A1 Piper, D W YR 1986 UL http://gut.bmj.com/content/27/2/223.abstract AB